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# Vector Calculus

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$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$

Vector calculus is concerned with differentiation and integration of vector fields, primarily in 3-dimensional Euclidean space The term "vector calculus" is sometimes used as a synonym for the broader subject of multivariable calculus. The modules in this section of the core complement Corral's Vector Calculus TextMap and the Vector Calculus (UCD Mat 21D) Libretext. Check there for more vector calculus content.